public:

///

// Perform the action associated with the specified |command_id| and

// optional |event_flags|.

///

/*--cef()--*/

virtual void ExecuteCommand(CefRefPtr<CefMenuModel> menu_model,

int command_id,

cef_event_flags_t event_flags) =0;

///

// Called when the user moves the mouse outside the menu and over the owning

// window.

///

/*--cef()--*/

virtual void MouseOutsideMenu(CefRefPtr<CefMenuModel> menu_model,

const CefPoint& screen_point) {}

///

// Called on unhandled open submenu keyboard commands. |is_rtl| will be true

// if the menu is displaying a right-to-left language.

///

/*--cef()--*/

virtual void UnhandledOpenSubmenu(CefRefPtr<CefMenuModel> menu_model,

bool is_rtl) {}

///

// Called on unhandled close submenu keyboard commands. |is_rtl| will be true

// if the menu is displaying a right-to-left language.

///

/*--cef()--*/

virtual void UnhandledCloseSubmenu(CefRefPtr<CefMenuModel> menu_model,

bool is_rtl) {}

///

// The menu is about to show.

///

/*--cef()--*/

virtual void MenuWillShow(CefRefPtr<CefMenuModel> menu_model) {}

///

// The menu has closed.

///

/*--cef()--*/

virtual void MenuClosed(CefRefPtr<CefMenuModel> menu_model) {}

///

// Optionally modify a menu item label. Return true if |label| was modified.

///

/*--cef()--*/

virtual bool FormatLabel(CefRefPtr<CefMenuModel> menu_model,

CefString& label) { return false; }